Auxiliary equipment for rotary machining of waist lining

Abstract

The utility model relates to waist lining rotary processing auxiliary equipment, which belongs to the technical field of textile auxiliary devices and comprises a sewing machine, the sewing machine is mounted on a worktable, a fixed roller component and a movable roller component are further mounted on the worktable, the fixed roller component is fixedly connected with the worktable, and the movable roller component is slidably connected with the worktable. The fixed roller assembly and the movable roller assembly are located on the two sides of the sewing machine correspondingly, and a plurality of rollers are rotationally arranged on the fixed roller assembly and the movable roller assembly correspondingly. The movable roller assembly is driven by a motor; the fixed roller assembly and the movable roller assembly are arranged, a trouser waist is sleeved on rollers of the fixed roller assembly and the movable roller assembly in use, then the movable roller assembly is moved to tension the trouser waist, the trouser waist can integrally rotate around the rollers, meanwhile, the trouser waist is prevented from deviating in the rotating process, and therefore frequent machine halt for adjusting the position of the trouser waist is not needed. Continuous sewing of the trouser waist lining is achieved, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to an auxiliary device for rotating and processing waist linings, belonging to the technical field of textile auxiliary devices. Background Technology

[0002] When sewing the lining at the waistband, because the processing area is a closed loop, workers need to pinch and pull the waistband to gradually pass through the sewing area. After sewing a section, the sewing machine needs to be stopped, the pants rotated to adjust the waistband, and the area to be sewn realigned with the sewing head before the sewing machine is restarted to continue sewing. Each adjustment requires realigning the area to be sewn with the sewing head, causing the entire sewing process to be intermittent and severely impacting production efficiency. Utility Model Content

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a waist lining rotation processing auxiliary device that eliminates the need for frequent machine stops to adjust the waistband, enables continuous sewing of the waist lining, and improves production efficiency.

[0004] The auxiliary equipment for rotating waistband lining of this utility model includes a sewing machine, which is mounted on a workbench. A fixed roller assembly and a movable roller assembly are also mounted on the workbench. The fixed roller assembly is fixedly connected to the workbench, and the movable roller assembly is slidably connected to the workbench. The fixed roller assembly and the movable roller assembly are located on both sides of the sewing machine. Multiple rollers are rotatably arranged on both the fixed roller assembly and the movable roller assembly, which can be used to tighten the waistband. The movable roller assembly is driven by a motor and can be moved away from or close to the sewing machine.

[0005] The technical solution of this utility model is to provide an auxiliary device for rotating waistband lining, which is equipped with a fixed roller assembly and a movable roller assembly. When sewing the lining, the waistband is put on the rollers of the fixed roller assembly and the movable roller assembly, and then the movable roller assembly is moved to tighten the waistband, so that the waistband can rotate around each roller as a whole under the action of manual pulling force, while avoiding the waistband from shifting during rotation.

[0006] Preferably, the sewing platform of the sewing machine can also be detachably installed with a pressure positioning component on both sides; the pressure positioning component includes a pressure roller and a positioning plate, the pressure roller is used to press down the waistband to prevent it from curling up and wrinkling, and the positioning plate is used to position the end face of the waistband to further prevent it from shifting during sewing.

[0007] Furthermore, the lower pressure roller is rotatably connected to the positioning plate, and the positioning plate is connected to the sewing platform by bolts. The connection hole between the positioning plate and the sewing platform is an elongated hole, so that the position of the positioning plate can be adjusted according to the sewing position.

[0008] Preferably, the movable roller assembly includes an upper movable roller, a lower movable roller, and a movable roller seat. The upper and lower movable rollers are rotatably connected to the movable roller seat, and the movable roller seat is slidably connected to the worktable via a guide rail slider assembly.

[0009] Preferably, the motor is connected to the movable roller seat via a lead screw assembly.

[0010] Preferably, the fixed roller assembly includes an upper fixed roller, a lower fixed roller, and a fixed roller seat, with both the upper and lower fixed rollers rotatably connected to the fixed roller seat.

[0011] Preferably, the top ends of the upper fixed roller and the upper movable roller are at the same height as the sewing platform of the sewing machine.

[0012] Preferably, a control button is fixed on the workbench. The control button is electrically connected to the motor. The motor is controlled to rotate forward and backward by the control button to drive the movable roller assembly to tighten or loosen the waistband.

[0013] The advantages of this utility model compared with the prior art are:

[0014] The auxiliary equipment for rotating waistband lining described in this utility model is equipped with a fixed roller assembly and a movable roller assembly. In use, the waistband is put on the rollers of the fixed roller assembly and the movable roller assembly, and then the movable roller assembly is moved to tighten the waistband, so that the waistband can rotate around each roller as a whole. At the same time, it avoids the waistband from shifting during rotation, so that there is no need to frequently stop the machine to adjust the position of the waistband, thus realizing continuous sewing of the waistband lining and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the working state of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the pressure positioning component.

[0018] In the diagram: 1. Sewing machine; 2. Lower pressure positioning assembly; 3. Fixed roller assembly; 4. Waistband; 5. Movable roller assembly; 6. Guide rail slider assembly; 7. Lead screw assembly; 8. Control button; 9. Motor; 10. Worktable; 11. Fixed roller seat; 12. Upper fixed roller; 13. Lower fixed roller; 14. Lower movable roller; 15. Upper movable roller; 16. Movable roller seat; 17. Positioning plate; 18. Lower pressure roller. Detailed Implementation

[0019] The present invention will be further described below with reference to specific embodiments.

[0020] like Figures 1-3As shown, this embodiment is achieved through the following technical solution: it includes a sewing machine 1, which is mounted on a workbench 10. The workbench 10 is also equipped with a fixed roller assembly 3 and a movable roller assembly 5. The fixed roller assembly 3 is fixedly connected to the workbench 10, and the movable roller assembly 5 is slidably connected to the workbench 10. The fixed roller assembly 3 and the movable roller assembly 5 are located on both sides of the sewing machine 1. Multiple rollers are rotatably arranged on both the fixed roller assembly 3 and the movable roller assembly 5, which can be used to tighten the waistband 4. The movable roller assembly 5 is driven by a motor 9 and can be moved away from or close to the sewing machine 1.

[0021] In this embodiment, the sewing platform of the sewing machine 1 can also be detachably installed with a pressure positioning component 2 on both sides; the pressure positioning component 2 includes a pressure roller 18 and a positioning plate 17. The pressure roller 18 is used to press down the waistband 4 to prevent it from curling up and wrinkling, and the positioning plate 17 is used to position the end face of the waistband 4 to further prevent it from shifting during sewing.

[0022] The lower pressure roller 18 is rotatably connected to the positioning plate 17, which is connected to the sewing platform by bolts. The connection hole between the positioning plate 17 and the sewing platform is an elongated hole, allowing the position of the positioning plate 17 to be adjusted according to the sewing position of the waistband. The movable roller assembly 5 includes an upper movable roller 15, a lower movable roller 14, and a movable roller seat 16. Both the upper movable roller 15 and the lower movable roller 14 are rotatably connected to the movable roller seat 16, which is slidably connected to the worktable 10 via a guide rail slider assembly 6. The motor 9 is driven by the movable roller seat 16 via a lead screw assembly 7.

[0023] The fixed roller assembly 3 includes an upper fixed roller 12, a lower fixed roller 13, and a fixed roller seat 11. Both the upper fixed roller 12 and the lower fixed roller 13 are rotatably connected to the fixed roller seat 11. The top ends of the upper fixed roller 12 and the upper movable roller 15 are at the same height as the sewing platform of the sewing machine 1. A control button 8 is fixed on the worktable 10. The control button 8 is electrically connected to the motor 9. The control button 8 controls the forward and reverse rotation of the motor 9 to drive the movable roller assembly 5 to tighten or loosen the waistband 4. The control button 8 can be a conventional control button.

[0024] The method of using this utility model is as follows:

[0025] 1. Place the waistband 4 onto each of the rollers of the fixed roller assembly 3 and the movable roller assembly 5, and let the waistband 4 pass through the gap between the lower pressure roller 18 and the sewing platform;

[0026] 2. Adjust the position of the pressing and positioning component 2 according to the sewing position of the waistband 4, and fix the pressing and positioning component 2.

[0027] 3. Press the end face of the waistband 4 against the positioning plate 17, and then control the motor 9 to move the movable roller assembly 5 through the control button 8 to tighten the waistband 4.

[0028] 4. Use sewing machine 1 to sew waistband 4, rotating waistband 4 as you sew, until the sewing is complete.

Claims

1. An auxiliary device for rotating and processing waist lining, characterized in that, The sewing machine (1) is mounted on a workbench (10). A fixed roller assembly (3) and a movable roller assembly (5) are also mounted on the workbench (10). The fixed roller assembly (3) is fixedly connected to the workbench (10), and the movable roller assembly (5) is slidably connected to the workbench (10). The fixed roller assembly (3) and the movable roller assembly (5) are located on both sides of the sewing machine (1). Multiple rollers for tightening the waistband (4) are rotatably mounted on both the fixed roller assembly (3) and the movable roller assembly (5). The movable roller assembly (5) is driven by a motor (9).

2. The auxiliary equipment for rotating and processing waist lining according to claim 1, characterized in that, The sewing platform of the sewing machine (1) can also be detachably installed with a pressure positioning component (2) on both sides; the pressure positioning component (2) includes a pressure roller (18) and a positioning plate (17).

3. The auxiliary equipment for rotating and processing waist lining according to claim 2, characterized in that, The lower pressure roller (18) is rotatably connected to the positioning plate (17), and the positioning plate (17) is connected to the sewing platform by bolts. The connection hole between the positioning plate (17) and the sewing platform is an elongated hole.

4. The auxiliary equipment for rotating and processing waist lining according to claim 1, characterized in that, The movable roller assembly (5) includes an upper movable roller (15), a lower movable roller (14), and a movable roller seat (16). The upper movable roller (15) and the lower movable roller (14) are rotatably connected to the movable roller seat (16), and the movable roller seat (16) is slidably connected to the worktable (10) through the guide rail slider assembly (6).

5. The auxiliary equipment for rotating and processing waist lining according to claim 4, characterized in that, The motor (9) is connected to the movable roller seat (16) via a lead screw assembly (7).

6. The auxiliary equipment for rotating and processing waist lining according to claim 4, characterized in that, The fixed roller assembly (3) includes an upper fixed roller (12), a lower fixed roller (13) and a fixed roller seat (11), and the upper fixed roller (12) and the lower fixed roller (13) are rotatably connected to the fixed roller seat (11).

7. The auxiliary equipment for rotating and processing waist lining according to claim 6, characterized in that, The top ends of the upper fixed roller (12) and the upper movable roller (15) are at the same height as the sewing platform of the sewing machine (1).

8. The auxiliary equipment for rotating and processing waist lining according to claim 1, characterized in that, The workbench (10) is fixed with a control button (8), which is electrically connected to the motor (9).

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